SEZ8250U0B00 | Viconics | Thermostats & Controllers

Low-voltage microprocessor-based Variable Air Volume (VAV) controller. Configurable to support damper control for Pressure Independent and Pressure Dependent VAV systems. Pre-programmed, containing all required I/O to accomplish VAV Application. Embedded local configuration utility using the touch screen allowing for simplified configuration, sequence selection, re-initialization, setting of setpoints and control of display settings. Accurate temperature control using a PI proportional-integral algorithm. Integrated Changeover function. Configurable temporary or permanent local override set points. Local or remote override during unoccupied mode. Adjustable local unoccupied heating and cooling set point limits as well as maximum heating and minimum cooling limits. Adjustable dead and proportional bands. Remote night set back. Door, Window, Wall, Ceiling or Motion detection. Custom Programs using LUA Scripts. Ready for networked communication with a Building Management system using BACnet™ (MSTP on board, or IP via Wi-Fi), ZigBee™ Pro, or Modbus (RS-485), as needed. Optionally, models can be equipped with an integrated motion sensor (PIR) and ZigBee™ Pro. Fresh air control is supported when a CO2 sensor is integrated into the system Removable fascia customized with replacement fascia available in multiple styles and colors. LED-backlit LCD touch screen. Display colors of LCD screen : 10 color options. 22 Configurable languages. Over 12 customized screens are available for both Commercial and Hospitality use cases. EEPROM memory to back up local configuration parameters in the event of power failure. Password protection to prevent unauthorized access to the configuration menu parameters.